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Norbert J. Schmitz
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North Collins, NY, US
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last 30 patents
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Patent Grant
Low differential coke oven heating system
Patent number
4,249,997
Issue date
Feb 10, 1981
Bethlehem Steel Corporation
Norbert J. Schmitz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...